Method and apparatus for remapping module identifiers and substituting ports in network devices
    3.
    发明申请
    Method and apparatus for remapping module identifiers and substituting ports in network devices 有权
    重新映射网络设备中的模块标识符和替换端口的方法和装置

    公开(公告)号:US20060013214A1

    公开(公告)日:2006-01-19

    申请号:US10985031

    申请日:2004-11-10

    IPC分类号: H04L12/28

    摘要: A method of adjusting fields of a datagram in the handling of the datagram in a network device is disclosed. The method includes receiving a datagram, with the datagram having at least module identifier fields and port identifier fields, at a port of a network device, determining whether the received datagram is a unicast datagram, adjusting the module and port identifier fields of the datagram based on data registers in the network device when the received datagram is a unicast datagram and forwarding the datagram based on the module and port identifier fields of the datagram. The port of the network device is connected to a legacy device, where the legacy device has a reduced handling capacity when compared to the network device.

    摘要翻译: 公开了一种在网络设备中处理数据报中调整数据报字段的方法。 该方法包括在网络设备的端口处接收具有数据报至少具有模块标识符字段和端口标识符字段的数据报,确定所接收的数据报是单播数据报,调整数据报的模块和端口标识符字段 当接收的数据报是单播数据报时,在网络设备中的数据寄存器上,并且基于数据报的模块和端口标识符字段来转发数据报。 网络设备的端口连接到传统设备,其中传统设备与网络设备相比具有降低的处理能力。

    Remapping module identifier fields and port identifier fields
    4.
    发明授权
    Remapping module identifier fields and port identifier fields 有权
    重新映射模块标识符字段和端口标识符字段

    公开(公告)号:US07948987B2

    公开(公告)日:2011-05-24

    申请号:US12830728

    申请日:2010-07-06

    IPC分类号: H04L12/56

    摘要: A method of adjusting fields of a datagram in the handling of the datagram in a network device may comprising receiving a datagram, with the datagram having at least module identifier fields and port identifier fields, at a port of a network device, adding or subtracting an offset value to at least one of the module identifier fields and at least one of the port identifier fields of the datagram based on data registers in the network device, and forwarding the datagram to a legacy device based on the module and port identifier fields of the datagram. A size of each of the module identifier fields and the port identifier fields handled by the legacy device may be smaller than a size of the module identifier fields and port identifier fields handled by the network device.

    摘要翻译: 在网络设备中处理数据报中调整数据报的字段的方法可以包括在网络设备的端口处接收数据报,数据报至少具有模块标识符字段和端口标识符字段,添加或减去 基于所述网络设备中的数据寄存器,将所述数据报的至少一个模块标识符字段和所述端口标识符字段中的至少一个的偏移值,并且基于所述模块标识符字段的模块和端口标识符字段将所述数据报转发到传统设备 数据报 由遗留设备处理的每个模块标识符字段和端口标识符字段的大小可以小于由网络设备处理的模块标识符字段和端口标识符字段的大小。

    Method and apparatus for remapping module identifiers and substituting ports in network devices
    5.
    发明授权
    Method and apparatus for remapping module identifiers and substituting ports in network devices 有权
    重新映射网络设备中的模块标识符和替换端口的方法和装置

    公开(公告)号:US07778245B2

    公开(公告)日:2010-08-17

    申请号:US10985031

    申请日:2004-11-10

    IPC分类号: H04L12/56

    摘要: A method of adjusting fields of a datagram in the handling of the datagram in a network device is disclosed. The method includes receiving a datagram, with the datagram having at least module identifier fields and port identifier fields, at a port of a network device, determining whether the received datagram is a unicast datagram, adjusting the module and port identifier fields of the datagram based on data registers in the network device when the received datagram is a unicast datagram and forwarding the datagram based on the module and port identifier fields of the datagram. The port of the network device is connected to a legacy device, where the legacy device has a reduced handling capacity when compared to the network device.

    摘要翻译: 公开了一种在网络设备中处理数据报中调整数据报字段的方法。 该方法包括在网络设备的端口处接收具有数据报至少具有模块标识符字段和端口标识符字段的数据报,确定所接收的数据报是单播数据报,调整数据报的模块和端口标识符字段 当接收的数据报是单播数据报时,在网络设备中的数据寄存器上,并且基于数据报的模块和端口标识符字段来转发数据报。 网络设备的端口连接到传统设备,其中传统设备与网络设备相比具有降低的处理能力。

    REMAPPING MODULE IDENTIFIER FIELDS AND PORT IDENTIFIER FIELDS
    6.
    发明申请
    REMAPPING MODULE IDENTIFIER FIELDS AND PORT IDENTIFIER FIELDS 有权
    取款模块识别码字段和端口标识符字段

    公开(公告)号:US20100265952A1

    公开(公告)日:2010-10-21

    申请号:US12830728

    申请日:2010-07-06

    IPC分类号: H04L12/56

    摘要: A method of adjusting fields of a datagram in the handling of the datagram in a network device may comprising receiving a datagram, with the datagram having at least module identifier fields and port identifier fields, at a port of a network device, adding or subtracting an offset value to at least one of the module identifier fields and at least one of the port identifier fields of the datagram based on data registers in the network device, and forwarding the datagram to a legacy device based on the module and port identifier fields of the datagram. A size of each of the module identifier fields and the port identifier fields handled by the legacy device may be smaller than a size of the module identifier fields and port identifier fields handled by the network device.

    摘要翻译: 在网络设备中处理数据报中调整数据报的字段的方法可以包括在网络设备的端口处接收数据报,数据报至少具有模块标识符字段和端口标识符字段,添加或减去 基于所述网络设备中的数据寄存器,将所述数据报的至少一个模块标识符字段和所述端口标识符字段中的至少一个的偏移值,并且基于所述模块标识符字段的模块和端口标识符字段将所述数据报转发到传统设备 数据报 由遗留设备处理的每个模块标识符字段和端口标识符字段的大小可以小于由网络设备处理的模块标识符字段和端口标识符字段的大小。

    DISTRIBUTING INFORMATION ACROSS EQUAL-COST PATHS IN A NETWORK
    8.
    发明申请
    DISTRIBUTING INFORMATION ACROSS EQUAL-COST PATHS IN A NETWORK 审中-公开
    通过网络中的平均成本分布分配信息

    公开(公告)号:US20090323535A1

    公开(公告)日:2009-12-31

    申请号:US12555801

    申请日:2009-09-08

    IPC分类号: H04L12/56

    CPC分类号: H04L45/00 H04L45/12 H04L45/24

    摘要: A method of distributing data across a network having a plurality of equal-cost paths. Also, a device for distributing data over a network according to the method. The data, which is typically contained in data packets, may be distributed based on at least one attribute of each of the packets. The data may also be distributed according to a weighted distribution function that allows for unequal amounts of traffic to be distributed to each of the equal-cost paths.

    摘要翻译: 一种在具有多个等价路径的网络上分发数据的方法。 另外,根据该方法通过网络分发数据的设备。 通常包含在数据分组中的数据可以基于每个分组的至少一个属性来分发。 数据还可以根据加权分布函数进行分配,该加权分布函数允许将不等量的流量分配给每个等价路径。

    Gigabit switch with frame forwarding and address learning
    9.
    发明申请
    Gigabit switch with frame forwarding and address learning 失效
    千兆交换机带有帧转发和地址学习

    公开(公告)号:US20060120389A1

    公开(公告)日:2006-06-08

    申请号:US11312496

    申请日:2005-12-21

    IPC分类号: H04L12/56

    摘要: A network switch and a method thereof for network communications include a first data port interface and a second data port interface supporting a data port transmitting and receiving data at a first data rate and a second data rate, respectively. The switch has a CPU interface to communicate with a CPU and a memory management unit to communicate data from at least one of the first and second data port interfaces and a memory. The switch includes a communication channel communicating data and messaging information between the first and second data port interfaces and the memory management unit and lookup tables, including an address resolution lookup table and a VLAN table. The first or second data port interfaces determine an egress port for an incoming data packet from a search of the address resolution lookup table and the VLAN table using a VLAN ID from the incoming data packet.

    摘要翻译: 一种用于网络通信的网络交换机及其方法包括分别支持以第一数据速率和第二数据速率发送和接收数据的数据端口的第一数据端口接口和第二数据端口接口。 交换机具有CPU接口以与CPU和存储器管理单元进行通信,以从第一和第二数据端口接口和存储器中的至少一个传送数据。 交换机包括在第一和第二数据端口接口和存储器管理单元之间传送数据和消息传递信息的通信信道以及查找表,包括地址解析查找表和VLAN表。 第一或第二数据端口接口通过来自地址解析查找表的搜索和使用来自输入数据分组的VLAN ID的VLAN表来确定输入数据分组的出口端口。